Check the most commonly used patterns related to coroutines. Verify whether Kotlin Coroutines is a new, fancy word and some kind of jibber-jabber or it is worth to give a shot.

Maybe it is worth to consider pairing coroutines with new work manager...?

Configure and implement sample tests using the following technological stack:

• JUnit 5,
• Spock,
• kotlintest

• Whether using live data + coroutines + Kotlin streams will be enough to even consider dropping Reactive Extensions?

Configure shared preferences wrapper library to take a favor of compile-time verification and code completion.

Implement API endpoints using Retrofit. Ensure the following:

• valid network layer configuration;
• injectable configuration of logging level, url addresses;
• reuse OkHttp client, retrofit and API objects.

Define what is the most sufficient architecture pattern for Kotlin projects.

• implement and verify MVP example;
• implement and verify MVVM example.

Maybe it is worth to use them based on the scale of problem.

• Is it worth to give a try?

Enable Jetifier and verify commonly used UI libraries interoperability.

• How to implement paging with Single Source of Truth pattern?
• How to configure Paging with Fast Adapter?

Implement dependency injection via Koin library. Ensure the following modules will be created:

• persistence module;
• network module;
• domain module.

Verify alternative dependency injection configuration.

Add Room Persistence library to simplify persistence implementation.

Steps:

• add database class;
• add entities;
• add daos;
• add persitence managers that uses Reactive Extensions.

Verify Fast Adapter AndroidX status.

Verify Material Drawer AndroidX status.

• Ensure view model will not grow too big in case of implementing more complicated business problem.
• What about reusing view models?
• What about view models lifecycle?
• What about configuration changes?

Verify alternative dependency injection configuration.

Introduce Android Navigation Component that allows to:

• easily describe navigation flow in separate .xml file;
• manage navigation between activities and fragments.

Verify usage of new work manager.

• What are the most commonly used patterns for work manager?
• Is is possible to use it as a some kind of Android cron service?
• How it will behave and play together with coroutines?
• Is it possible to call reactive streams from work manager service?